Opening the iTunes Store…If iTunes doesn’t open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download the free app YOU DON'T KNOW JACK Party by Jackbox Games, Inc., get iTunes now.

Already have iTunes? Click I have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC


By Jackbox Games, Inc.

Open iTunes to buy and download apps.


It’s multiplayer YOU DON’T KNOW JACK! And your phones are the controllers!

"YOU DON'T KNOW JACK Party singlehandedly justifies the investment in Apple’s AirPlay ecosystem" - Mobile Syrup

Note: This app requires multiple devices or an Apple TV to play.


1)On your TV – connect your iPhone or iPad to your Apple TV via Airplay. Then use your iPhones or iPads as controllers.*

2)On your iPad or iPhone – use your device as the screen that everyone watches, while using (different) iPhones or iPads as controllers.*

* Download the JackPad app separately to use your iPhone or iPad as a controller. For single-player games, you can play on your Apple TV and use your device as the controller, without the JackPad app.

That’s right, “the greatest quiz-show game ever made” according to The Onion’s A.V. Club can now be played as it was meant to be played: with friends, on your couch, with several pizzas, and beverages scattered about, and a rabbit that snuck in, and some work-release prisoners in the audience, with soothing jazz playing in the background, and the scent of vanilla coriander cinnamon candles in the air, while everyone wears those inflatable sumo wrestler costumes. Or… however you like to party. That’s just a suggestion.

YOU DON’T KNOW JACK Party highlights:

- Play with 1-4 players!
- Airplay the game to your TV!
- Use your iPhones and iPads as wireless controllers!
- Screw Your Neighbors and force them to answer! That’s right – the Screw is back.
- Multiple-Choice Questions, DisOrDats, and mind-spinning Jack Attacks!
- Specialty questions like Who’s the Dummy?, Funky Trash, and Cookie’s Fortune Cookie Fortunes with Cookie “Fortune Cookie” Masterson!

It’s the comedy trivia game where HIGH CULTURE and POP CULTURE collide. Covering everything from sharks to sharts, YOU DON’T KNOW JACK is the only trivia game that makes you laugh and think at the same time. And sometimes vomit a little.

So grab some friends, or friend, or imaginary friend, and play YOU DON’T KNOW JACK Party today. Unless you don’t have an iPad, iPhone, or TV. In which case, we suggest backgammon with your cat.

(P.S. If you don’t have an Apple TV but you do have the Apple Digital AV Adapter, that will work too!)

What's New in Version 1.0.2

Bug fixes.


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4
iPad Screenshot 5

Customer Reviews

Fun game!

Fun game to play with friends.


Fantastic game, amazing fun with friends. I love all of the options of playing with the jack pad app. A must have app for anyone with an Apple TV or hdmi adapter

Good fun, huge issue.

Great game with a lot of fun to be had. I even tried to buy a few episodes over IAP, but they refuse to download! I tried to get them installed on two different devices, but neither one gets the progress bar above 0.00%. I’ve tried reinstalling, rebooting, restoring purchase but nothing works.

View In iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Games
  • Updated:
  • Version: 1.0.2
  • Size: 134 MB
  • Language: English
  • Seller:
Rated 12+ for the following:
  • Infrequent/Mild Profanity or Crude Humor
  • Infrequent/Mild Alcohol, Tobacco, or Drug Use or References
  • Infrequent/Mild Mature/Suggestive Themes
  • Infrequent/Mild Sexual Content and Nudity

Compatibility: Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Jack Packs 1 to 6$11.99
  2. Jack Pack 1$3.49
  3. Jack Pack 2$3.49
  4. Jack Pack 3$3.49
  5. Jack Pack 6$3.49
  6. Jack Pack 4$3.49
  7. Jack Pack 5$3.49